Philips 30 minute Mini Cassettes 10 pack - Retro Style Media
If cassette tapes officially had no more than 45 minutes of space on each side, how is it that I've come across several examples of cassette tapes with playlists that are between
1973 Audio Magnetics Corporation 30 MIN (2 x 15) Compact Cassette Blank Tape Product : r/cassetteculture
Do You Remember 1939 // Vintage Cassette Tape // People - Etsy Sweden
2pcs Replacement Cassette Tape 30 Min Recording Time Tape Recording Supply - Walmart.com